Silver

(2001)The Wild Terror(The fourth book in the Beast Quest : The Warlock's Staff series)A Chapter Book by Adam Blade

Great for boys, with a huge collectability factor bolstered by the collectors' cards in the back of the books, and links to an excellent interactive website.Malvel's evil knows no bounds! He has used his dark magic to turn Elenna's faithful wolf, Silver, into a terrifying Beast. Can Tom and Elenna rescue their friend, or will they lose him forever...?